Using typeid with templates : typeid « Development « C++ Tutorial

1. C++ Tutorial
2. Development
3. typeid

#include <iostream>
using namespace std;

template <class T> class MyClass {
  T a;
public:
  MyClass(T i) { a = i; }
};

int main()
{
  MyClass<int> o1(10), o2(9);
  MyClass<double> o3(7.2);

  cout << "Type of o1 is ";
  cout << typeid(o1).name() << endl;

  cout << "Type of o2 is ";
  cout << typeid(o2).name() << endl;

  cout << "Type of o3 is ";
  cout << typeid(o3).name() << endl;

  return 0;
}

Type of o1 is 7MyClassIiE
Type of o2 is 7MyClassIiE
Type of o3 is 7MyClassIdE